Big Sur : stuck on ifnet_attach

Hello,

I'm actually trying to boot on macOS Installer for Big Sur, but i'm stuck on : "ifnet_attach: All kernel threads created for interface lo0 have been scheduled at least once. Proceeding."

I'm doing this Hackintosh on a Dell OptiPlex 3050 CPU : Intel Core i5-7500 @ 3.30 GHz RAM : 1X8GB DDR4 DIMM 2400 MHz SSD : 500GB Crucial iGPU : Intel HD Graphics 630

Any ideas ?